Quick changes with zero fuss. The Billie Long Sleeve Zip Romper keeps things easy with a two-way zip that goes from neck to toe, fold-back foot muffs to keep little toes warm, and turn-back mittens for tiny hands. Made with soft, breathable cotton that's gentle on baby skin. Extra room through the middle gives added comfort for easy nappy changes. Perfect for daytime cuddles and middle-of-the-night feeds.